<template>
    <div class="header">
      <div class="inner-header flex">
        <svg
          version="1.1"
          class="logo"
          baseProfile="tiny"
          id="Layer_1"
          xmlns="http://www.w3.org/2000/svg"
          xmlns:xlink="http://www.w3.org/1999/xlink"
          x="0px"
          y="0px"
          viewBox="0 0 500 500"
          xml:space="preserve"
        >
          <path
            fill="#FFFFFF"
            stroke="#000000"
            stroke-width="10"
            stroke-miterlimit="10"
            d="M57,283"
          />
          <g></g>
        </svg>
        <div class="content_noPage">
          <div
            class="noPage animate__animated animate__bounceInDown animate__animated"
          >
            404
          </div>
          <div class="tip animate__animated animate__fadeInUp animate__animated">
            找不到页面！
          </div>
          <div class="text animate__animated animate__fadeInUp animate__animated">
            请检查您输入的URL是否正确,或单击下面的按钮返回主页
          </div>
          <el-button
            @click="goBack"
            class="animate__animated animate__fadeInUp animate__animated"
          >
            返回主页
          </el-button>
        </div>
      </div>
  
      <div>
        <svg
          class="waves"
          xmlns="http://www.w3.org/2000/svg"
          xmlns:xlink="http://www.w3.org/1999/xlink"
          viewBox="0 24 150 28"
          preserveAspectRatio="none"
          shape-rendering="auto"
        >
          <defs>
            <path
              id="gentle-wave"
              d="M-160 44c30 0 58-18 88-18s 58 18 88 18 58-18 88-18 58 18 88 18 v44h-352z"
            />
          </defs>
          <g class="parallax">
            <use
              xlink:href="#gentle-wave"
              x="48"
              y="0"
              fill="rgba(255,255,255,0.7"
            />
            <use
              xlink:href="#gentle-wave"
              x="48"
              y="3"
              fill="rgba(255,255,255,0.5)"
            />
            <use
              xlink:href="#gentle-wave"
              x="48"
              y="5"
              fill="rgba(255,255,255,0.3)"
            />
            <use xlink:href="#gentle-wave" x="48" y="7" fill="#fff" />
          </g>
        </svg>
      </div>
    </div>
  
    <div class="content flex">
      <p></p>
    </div>
  </template>
  
  <script setup lang="ts">
  import { useRouter } from "vue-router"
  const router = useRouter()
  const goBack = () => {
    // 回到首页
    router.push("/home")
  }
  </script>
  
  <style scoped lang="scss">
  body {
    margin: 0;
  }
  
  .content_noPage {
    font-family: "Lato", sans-serif;
    .noPage {
      font-weight: bold;
      letter-spacing: 2px;
      font-size: 160px;
    }
    .tip {
      font-size: 17px;
      margin-bottom: 10px;
    }
    .el-button {
      margin-top: 20px;
      width: 100%;
    }
  }
  p {
    font-family: "Lato", sans-serif;
    letter-spacing: 1px;
    font-size: 14px;
    color: #333333;
  }
  
  .header {
    position: relative;
    text-align: center;
    background: linear-gradient(
      60deg,
      rgba(84, 58, 183, 1) 0%,
      rgba(0, 172, 193, 1) 100%
    );
    color: white;
  }
  .logo {
    width: 50px;
    fill: white;
    padding-right: 15px;
    display: inline-block;
    vertical-align: middle;
  }
  
  .inner-header {
    height: 65vh;
    width: 100%;
    margin: 0;
    padding: 0;
  }
  
  .flex {
    /*Flexbox for containers*/
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
  }
  
  .waves {
    position: relative;
    width: 100%;
    height: 15vh;
    margin-bottom: -7px; /*Fix for safari gap*/
    min-height: 100px;
    max-height: 150px;
  }
  
  .content {
    position: relative;
    height: 20vh;
    text-align: center;
    background-color: white;
  }
  
  /* Animation */
  
  .parallax > use {
    animation: move-forever 25s cubic-bezier(0.55, 0.5, 0.45, 0.5) infinite;
  }
  .parallax > use:nth-child(1) {
    animation-delay: -2s;
    animation-duration: 7s;
  }
  .parallax > use:nth-child(2) {
    animation-delay: -3s;
    animation-duration: 10s;
  }
  .parallax > use:nth-child(3) {
    animation-delay: -4s;
    animation-duration: 13s;
  }
  .parallax > use:nth-child(4) {
    animation-delay: -5s;
    animation-duration: 20s;
  }
  @keyframes move-forever {
    0% {
      transform: translate3d(-90px, 0, 0);
    }
    100% {
      transform: translate3d(85px, 0, 0);
    }
  }
  /*Shrinking for mobile*/
  @media (max-width: 768px) {
    .waves {
      height: 40px;
      min-height: 40px;
    }
    .content {
      height: 30vh;
    }
    h1 {
      font-size: 24px;
    }
  }
  </style>
  
